{
  "bibcode": "2003GCN..1816....1K",
  "body": "GRB030115 (=H2533): A Long GRB Localized by the HETE WXM and SXC\n\nN. Kawai, G. Ricker, J-L Atteia, D. Lamb, and S. Woosley on behalf of \nthe HETE Science Team;\n\nJ. Villasenor, R. Vanderspek, G. Crew, J. Doty, G. Monnelly, N. \nButler, T. Cline, J.G. Jernigan, A. Levine, F. Martel, E. Morgan, G. \nPrigozhin, G. Azzibrouck, J. Braga, R. Manchanda, and G. Pizzichini, \non behalf of the HETE Operations and HETE Optical-SXC Teams;\n\nY. Shirasaki, C. Graziani, M. Matsuoka, T. Tamagawa, K. Torii, T. \nSakamoto, A. Yoshida, E. Fenimore, M. Galassi, T. Tavenner, and T. \nDonaghy, Y. Nakagawa, D. Takahashi, M. Suzuki, R. Satoh, and Y. \nUrata, on behalf of the HETE WXM Team;\n\nM. Boer, J-F Olive, J-P Dezalay, C.  Barraud and K. Hurley on behalf \nof the HETE FREGATE Team;\n\nwrite:\n\nAt 03:22:34.28 UTC (12154.28 s UT) on 15 Jan 2003, the HETE FREGATE, \nWXM, and SXC instruments detected event H2533, a long GRB. A GCN \nAlert was issued at 03:22:41 UT, 7 sec after the beginning of the \nburst.\n\nGround analysis of the WXM data produced a localization which was \nreported in a GCN Notice at 04:33:07 UT, 71 minutes after the burst. \nThe WXM localization SNR was 22. The WXM location can be expressed as \na 90% confidence circle that is 10 arcminutes in radius and is \ncentered at\n\nWXM:   RA = +11h 18m 41s, Dec = +15d 06' 54\" (J2000).\n\nGround analysis of the SXC data for the burst produced a further \nrefinement in the location, which was reported in a GCN Notice at \n04:46:34 UT, 84 minutes after the burst. The SXC localization SNR was \n17. The SXC location can be expressed as a 90% confidence circle that \nis 2 arcminutes in radius and is centered at\n\nSXC:   RA = +11h 18m 30s, Dec = +15d 02' 17\" (J2000).\n\nThe SXC localization may be improved.\n\nThe burst duration in the 4-40 keV band was ~20 s. A total of 5030 \ncounts were detected during that interval, corresponding to a fluence \nof ~9 x 10-7 ergs cm-2. The peak flux was >1 x 10-7 ergs cm-2 s-1 \n(ie >4 x Crab flux) in 150ms.\n\nA light curve and skymap for GRB030115 is provided at the following URL:\n\nhttp://space.mit.edu/HETE/Bursts/",
  "circularId": 1816,
  "createdOn": 1042654866000,
  "email": "grr@space.mit.edu",
  "subject": "GRB030115 (=H2533): A Long GRB Localized by the HETE WXM and SXC",
  "submitter": "George Ricker at MIT  <grr@space.mit.edu>",
  "eventId": "GRB 030115"
}